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RC-V-Single Variable Differential Pressure Switch

Brand: Robinson Controls Inc

Features:
  • Set point range psi: 20 to 500 (kPa: 138 to 3,447, bar: 1.38 to 34.47)
  • Pressure rating psi: 5000 (kPa: 34,473, bar: 344.7)
  • Hazardous location Class 1 Division 1
  • Good for sour service
  • Differential can be varied from 25% to 96% of the desired set point
  • RC-V (Similar to Presco Type V) with a variable differential
  • NACE compliant 2" Male NPT process connection
  • Security car seal
  • Specifications

    Ambient Temperature Range

    • -40° to 40° C (-40° to 104° F)
    • T4: -40° to 60° C (-40° to 140° F)

    Approvals & Certifications

    • ANSI/ISA-12.27.01-2003

    Approvals & Certifications

    • CRN: 0F10666.2
    • CSA (C,US) C2.2 No E60079-0: 2007
    • IEC

    Conduit Connection

    • 1/2” NPT Female

    Electrical Contacts

    • Normally Closed
    • Normally Open

    Electrical Rating

    • 1/2 A at 125 Vdc
    • 1/2 hp at 250 Vac
    • 1/4 A at 250 Vdc
    • 1/4 hp at 125 Vac
    • 15 A at 125/250/480 Vac

    Environmental Protection

    • IP54 (Ex d IIB + H₂, Zone 1 AEx d IIB + H₂)
    • Typical 4 (Class I, Div. 1, Groups B, C & D)

    NACE & NIST

    • NACE MR-0175: 2003, TM-0187

    NPT Connection

    • 2” NPT Male

    Pressure Range

    • psi: 20 to 500 (kPa: 138 to 3,447, bar: 1.38 to 34.47)

    Pressure Rating

    • psi: 5,000 (kPa: 34,473, bar: 344.7) - Max.

    Process Connection Material

    • Carbon Steel (SA-193-B7)

    Process Temperature

    • -45° to 120° C (-49° to 248° F)

    Ring Material

    • Retaining Ring: 316 Stainless Steel

    Set Point - Decreasing

    • bar: 1.38 to 34.47
    • kPa: 138 to 3,447
    • psi: 20 to 500

    Set Point - Increasing

    • bar: 1.38 to 34.47
    • kPa: 138 to 3,447
    • psi: 20 to 500

    Switch Type

    • SPDT
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